52813640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4139}}^1$

素因数の和:4190

約数の個数: 64

約数和(自身を含む): 134136000

約数和(自身を除く): 81322360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 4139, 6380, 8278, 12760, 16556, 20695, 33112, 41390, 45529, 82780, 91058, 120031, 165560, 182116, 227645, 240062, 364232, 455290, 480124, 600155, 910580, 960248, 1200310, 1320341, 1821160, 2400620, 2640682, 4801240, 5281364, 6601705, 10562728, 13203410, 26406820, 52813640]

約数ペア:

[(1, 52813640), (2, 26406820), (4, 13203410), (5, 10562728), (8, 6601705), (10, 5281364), (11, 4801240), (20, 2640682), (22, 2400620), (29, 1821160), (40, 1320341), (44, 1200310), (55, 960248), (58, 910580), (88, 600155), (110, 480124), (116, 455290), (145, 364232), (220, 240062), (232, 227645), (290, 182116), (319, 165560), (440, 120031), (580, 91058), (638, 82780), (1160, 45529), (1276, 41390), (1595, 33112), (2552, 20695), (3190, 16556), (4139, 12760), (6380, 8278)]